I want to Know if I'm gay?

So my friend showed me his dick wen he came over.it was the first time I ever really saw a dick big really I haven't jacked off by that time.snd eventually I got hard cuz we played truth or dare.and I got a nervous feeling in me but I liked it. It was the first time I ever got horny too.so I think I was just new to it. So was getting hard just cuz it was new too me.